Patents Examined by Brian A Dukert
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Patent number: 11918475Abstract: An orthopaedic prosthetic system includes a plate having one or more flanges and an acetabular shell component. Each flange includes a surface configured to engage a patient's bone. The plate also includes a central ring that engages a lip extending from an outer surface of the shell component. The ring may be mechanically attached to the lip using multiple fasteners. The system may include multiple plates each having a different configuration from other plates, and may also include multiple shell components each having a different configuration from other shell components. Methods for assembling and using the prosthetic system are also disclosed.Type: GrantFiled: March 31, 2021Date of Patent: March 5, 2024Assignee: DEPUY SYNTHES PRODUCTS, INC.Inventors: Paul P. Lewis, Ian J. Flatters
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Patent number: 11918467Abstract: Annuloplasty prosthesis device (1), which is suitable for remodeling a native annulus (2), comprises a body having the shape of at least one ring portion defining a longitudinal direction, coinciding with or locally parallel to the longitudinal development direction of said body; said portion (5) being opposite to said first arcuate section (4), and the body comprises a first arcuate section (4) and at least a second segment (5); said first arcuate section (4) is flexible in a first direction, locally transverse to the longitudinal direction, so as to be deformable under flexion along said first direction; said first arcuate section (4) defines a plane of storage substantially parallel both to the longitudinal direction and to the first direction; said at least a second section (5) is rigid under flexion in said plane of storage (XY); said second section (5) is flexible in a second direction (ZZ), transverse to the plane of storage, so as to be deformable under flexion along said second direction.Type: GrantFiled: May 15, 2019Date of Patent: March 5, 2024Assignee: FONDAZIONE RI. MEDInventor: Gaetano Burriesci
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Patent number: 11918453Abstract: The present disclosure describes methods of treating an injury in a subject using placental tissue streamers, engineered tissue placental tissue hybrids, suture placental tissue hybrids, placental tissue patch hybrids, and tissue hybrids, and the use of these compositions to repair, treat, or support an injury or degenerative process in a subject.Type: GrantFiled: March 12, 2021Date of Patent: March 5, 2024Assignee: Arthrex, Inc.Inventors: David Shepard, John Tokish, Brian Dorn
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Patent number: 11911270Abstract: The present embodiments provide a medical device for implantation in a patient comprising a stent and a valve. The stent comprises a proximal region comprising a cylindrical shape having a first outer diameter in an expanded state, and a distal region comprising a cylindrical shape having a second outer diameter in the expanded state. The second outer diameter is greater than the first outer diameter. A proximal region of the valve is at least partially positioned within the proximal region of the stent, and the distal region of the valve is at least partially positioned within one of tapered and distal regions of the stent. When implanted, the proximal region of the stent and the proximal region of the valve are aligned with a native valve, and the distal region of the valve is distally spaced-apart from the native valve.Type: GrantFiled: January 13, 2023Date of Patent: February 27, 2024Assignee: Cook Medical Technologies LLCInventors: Timothy A. Chuter, Blayne A. Roeder, Sharath Gopalakrishnamurthy, Alan R. Leewood
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Patent number: 11911279Abstract: According to one example, a posterior-stabilized femoral prosthesis for a knee arthroplasty. The femoral prosthesis can include medial and lateral condyles, a femoral cam and a recess. The medial and lateral condyles can be shaped to articulate with a tibial articular surface of a tibial bearing component through a range of motion, in which full extension corresponds to zero degrees flexion of a knee joint and positive flexion corresponds to greater than zero degrees flexion of the knee joint. In a sagittal plane, the medial and lateral condyles can define medial and lateral multi-radius curves, respectively. The medial multi-radius curve can have a single common radius swept through a first angular extent to define a single arc length that extends from between substantially ?20 degrees flexion to substantially 90 degrees flexion, inclusive.Type: GrantFiled: October 12, 2020Date of Patent: February 27, 2024Assignee: Zimmer, Inc.Inventors: Nick Drury, Jeff Blaylock
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Patent number: 11911275Abstract: The present invention provides an active substance application insert (10, 110) for an implant (30), in particular a joint implant. The active substance application insert has a main body (11), an active substance chamber (12) formed in the main body, an application side (13, 113) which forms a front face of the active substance chamber, wherein the application side has a plurality of application openings (14, 114), and a securing means (15) with which the main body can be detachably secured in the implant. In a state in which the main body is inserted into the implant, the application side faces outwards relative to the implant, such that the application openings connect the active substance chamber to the environment of the implant. Furthermore, within the scope of the present invention an implant (30) with a recess (31) for receiving an active substance application insert (10, 110) is provided.Type: GrantFiled: March 19, 2019Date of Patent: February 27, 2024Assignee: Waldemar Link GmbH & Co. KGInventors: Rodolfo Capanna, Helmut D. Link
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Patent number: 11904069Abstract: The invention relates to biomimetic, biodegradable composites including a magnesium (Mg) alloy mesh and a polymer/extracellular matrix (ECM). These hybrid composites, more particularly, are useful for the fabrication of medical implant devices, e.g., scaffolds, and are effective for bone regeneration. The fabrication process includes creating the Mg alloy mesh, and concurrently electrospinning the polymer and electrospraying the ECM onto the mesh.Type: GrantFiled: April 4, 2018Date of Patent: February 20, 2024Assignees: UNIVERSITY OF PITTSBURGH-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION, UNIVERSITY OF CINCINNATIInventors: William R. Wagner, Sang-Ho Ye, Yingqi Chen, Vesselin Shanov
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Patent number: 11903841Abstract: A method for growing a channeled spinal implant in situ, using a surgical additive-manufacturing system having a dispensing component, and implants formed thereby. The method can include positioning the dispensing component at least partially within an interbody space, between a first patient vertebra and a second patient vertebra, and maneuvering, in an applying step, the dispensing component within the interbody space and depositing, by the dispensing component, printing material on or adjacent the first vertebra. The applying step includes maneuvering the dispensing component and applying the printing material selectively to form an outer surface of the implant having a channel opening and to form an interior of the implant having at least one elongate channel extending to the opening.Type: GrantFiled: June 22, 2020Date of Patent: February 20, 2024Assignee: WARSAW ORTHOPEDIC, INC.Inventors: Jonathan M. Dewey, Michael L Sutton
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Patent number: 11903815Abstract: Absorbable implants can be used to create volume and shape in soft tissues with regenerated tissue. The implants comprise lattices formed from multiple unit cells. Unit cells can be coils or springs, skeletal polyhedrons, foams, or structures derived from mesh and fiber. The implants may be coated or filled with cells and tissues, and preferably with autologous fat graft. The implants are particularly suitable for use in plastic surgery procedures, for example, to regenerate or augment breast tissue following mastectomy or in mastopexy procedures, and can provide an alternative to the use of permanent breast implants in these procedures.Type: GrantFiled: April 27, 2020Date of Patent: February 20, 2024Assignee: Tepha, Inc.Inventors: Skander Limem, Said Rizk, Simon F. Williams
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Patent number: 11903812Abstract: In some examples, a medical system including a stent configured to be positioned within a ureter of a patient. The stent includes one or more distal petals and/or one or more proximal petals resiliently biased to deploy radially outwards from a stent body. The stent may be configured to position the distal petals in a kidney of a patient and position the proximal petals in a bladder of the patient. The distal petals and/or proximal petals may be configured to resist a migration of the stent within the ureter. The stent may include suture configured to cause the distal petals and/or proximal petals to substantially to collapse for withdrawal of the stent. The medical system may include a sheath to retain the distal petals and/or proximal petals in a collapsed condition during, for example, implantation in the patient.Type: GrantFiled: May 25, 2021Date of Patent: February 20, 2024Assignee: Mozarc Medical US LLCInventor: Aiswarya Balakrishnan
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Patent number: 11896502Abstract: A prosthetic system includes a prosthetic knee having a controller and a hydraulic unit pivotally connected to the controller. The hydraulic includes a reserve hydraulic cylinder, a brake hydraulic cylinder, and a hydraulic cylinder having a lower hydraulic compartment. A flow system fluidly connects the hydraulic cylinder, the reserve hydraulic cylinder, and the brake cylinder. The flow system has first and second flow paths in communication with the lower hydraulic compartment and the reserve hydraulic cylinder. The first flow path is in communication with lower hydraulic compartment and the reserve hydraulic cylinder via the brake cylinder. The second flow path bypasses the brake hydraulic cylinder.Type: GrantFiled: June 26, 2020Date of Patent: February 13, 2024Assignee: Ossur Iceland ehfInventor: Hsin-Fa Shen
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Patent number: 11896490Abstract: Customizable scapular anchor (1) for fixing a glenoid component of a shoulder joint prosthesis to a patient's scapula with compromised anatomy, comprising a glenoid support (2), said glenoid support (2) being defined by a pin element (3) for fixing said glenoid component to said scapular anchor (1) and by a flange (4) integral with said pin element (3), said flange (4) having a distal surface (5) adapted to be placed at least partially in contact with a glenoid cavity of said scapula and a proximal surface (6) opposite said distal surface (5); wherein at least one customized portion (5, 7, 8) is specifically shaped with respect to the bone morphology of a single patient's scapula with compromised anatomy; the customized portion (5, 7, 8) comprises at least one coracoid support projection (7) arranged to abut at a coracoid process (52) of the scapula (50).Type: GrantFiled: November 3, 2020Date of Patent: February 13, 2024Assignee: LIMACORPORATE S.P.A.Inventors: Fausto Sbaiz, Michele Pressacco
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Patent number: 11890192Abstract: The invention relates to an annuloplasty device for use on a posterior annulus of a mitral valve, including at least a first and a second anchor unit, preferably a plurality of anchor units, that are deployable to the mitral valve by means of a vascular delivery device, such as a catheter, and positionable in a row along the annulus, including anchor means arranged on each of the first and second anchor units, wherein the first and second anchor units are interconnected by connection means defining a distance between the first and second anchor units, further including pulling means for reducing the distance between the first and second anchor units so as to pull the annulus together, wherein the anchor units are arranged to be rotatable to one another around a longitudinal axis extending along the row.Type: GrantFiled: February 25, 2021Date of Patent: February 6, 2024Assignee: AVVIE GMBHInventor: Werner Mohl
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Patent number: 11890211Abstract: A stent composed by a bioabsorbable network of polymer fibers that can be rearranged upon expansion, accommodating for diameter enlargement without the need of a strut or strut pattern and providing temporary support to a biological duct, is provided. Additionally, a stent is provided where the rearranged fibrous network of its expanded state can act as a scaffold for cell infiltration and promote autologous tissue formation.Type: GrantFiled: September 22, 2020Date of Patent: February 6, 2024Assignee: STENTIT B.V.Inventors: Bart Sanders, Maria Sol Cabrera, Franciscus Petrus Thomas Baaijens, Patricia Yvonne Wilhelmina Dankers
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Surface textures for three-dimensional porous structures for bone ingrowth and methods for producing
Patent number: 11890200Abstract: In one aspect, an orthopaedic prosthetic component is provided. The prosthetic component comprises a base, a porous three-dimensional structure and at least one surface feature extending past a surface boundary of the porous three-dimensional structure to engage a patient's bone.Type: GrantFiled: March 29, 2019Date of Patent: February 6, 2024Inventor: Robert J. Kane -
Patent number: 11883110Abstract: The subject matter includes a system and method for providing graphical feedback visualizing forces within a joint through a range of motion of the joint. The method can comprise receiving position data, receiving force data, and generating a graphical representation based on the position data and the force data. The receiving position data can include data for at least one bone of a joint while the at least one bone is moved through a range of motion (ROM). The receiving force data can occur concurrently to receiving the position data and using one or more processors, the force data can be collected from at least one force sensor embedded within a trial prosthesis in the joint. The graphical representation can illustrate changes in the force data versus locations of the bone as it moved through the ROM.Type: GrantFiled: February 2, 2021Date of Patent: January 30, 2024Assignee: Zimmer, Inc.Inventors: Orsa Britton, David A. Nolan, William Van Kampen
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Patent number: 11883342Abstract: Systems and methods for tracking unintentional high amplitude muscle movements of a user and stabilizing a handheld tool are described. The method may include detecting motion of a housing of the handheld tool when manipulated by a user while the user is performing a task with a user-assistive device attached to an attachment arm of the handheld tool, and storing the detected motion in a memory of the handheld tool as motion data. Furthermore, the method may include controlling a first motion generating mechanism and a second motion generating mechanism by generating a first motion signal and a second motion signal that respectively drive the first motion generating mechanism in a first degree of freedom and the second motion generating mechanism in a second degree of freedom to stabilize motion of the user-assistive device attached to the attachment arm of the handheld tool.Type: GrantFiled: January 17, 2019Date of Patent: January 30, 2024Assignee: Verily Life Sciences LLCInventors: Anupam J. Pathak, Michael Allen
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Patent number: 11872137Abstract: A partial ankle prosthesis includes a tibial component including a superior surface configured to be attached to a lower end of a patient's tibia; a poly component that is fixedly attached to the tibial component and includes a concave inferior surface of an anti-friction material; and a talar component including an inferior surface configured to be attached to a patient's talus and a single convex superior surface configured to mate with the inferior surface of the poly component; and the partial ankle prosthesis is configured to be implanted in a single compartment of a patient's ankle.Type: GrantFiled: April 21, 2022Date of Patent: January 16, 2024Assignee: WRIGHT MEDICAL TECHNOLOGY, INC.Inventors: Terrance W. Strohkirch, Shawn E. McGinley
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Patent number: 11865007Abstract: A customized artificial temporomandibular joint unit according to an embodiment of the present disclosure includes a first plate provided along a lower line of a lower jawbone forming a temporomandibular joint and having an insertion groove that is outwardly open, a second plate provided at a temporal bone forming the temporomandibular joint together with the lower jawbone, and a main prothesis detachably combined to the first plate without a separate fastening device by being forcibly fit into the insertion groove while approaching the first plate, and arranged in a customized manner at a facing surface location facing the second plate.Type: GrantFiled: December 20, 2019Date of Patent: January 9, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Sang Hwa Lee, Joo Yup Lee
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Patent number: 11857423Abstract: Off-center liners can be used with an acetabular cup in hip replacement or revision surgical procedures. The liners (of metal or plastic) can be laterally spaced from the acetabular cup, angled relative to the acetabular cup and/or have an opening that is offset relative to the axis of the acetabular cup. The liners have an orientation indicator that identifies where the liner should be impacted (e.g., impaction location or point) by the impactor to ensure the liner is impacted in a square manner relative to the acetabular cup.Type: GrantFiled: November 16, 2021Date of Patent: January 2, 2024Assignee: ARTHROLOGY CONSULTING, LLCInventor: Derek Amanatullah